* {
  margin: 0;
  padding: 0;
}

ul li {
  list-style: none;
}

img {
  display: block;
}

body {
  background-color: #F4F4F4;
  padding: 20px;
}

.hidden {
  visibility: hidden;
}

.img-auto {
  width: 100%;
  height: 100%;
}

.all {
  width: 1190px;
  margin: 0 auto;
  overflow: hidden;
}

.all .header {
  box-sizing: border-box;
  text-align: center;
  height: 45px;
  margin-bottom: 20px;
}

.all .header .img-box {
  background-image: url(https://misc.360buyimg.com/mtd/pc/index_2019/1.0.1/assets/sprite/floor_hd/sprite.png);
  width: 25px;
  height: 20px;
  overflow: hidden;
}

.all .header .img-box-right {
  background-image: url(https://misc.360buyimg.com/mtd/pc/index_2019/1.0.1/assets/sprite/floor_hd/sprite.png);
  background-position: right;
}

.all .header > div {
  display: inline-block;
}

.all .header > div:nth-child(2) {
  width: 150px;
  height: 45px;
  font-size: 28px;
  font-weight: 700;
}

.all .content .float-left {
  width: 290px;
  height: 370px;
  float: left;
  margin: 0 10px 10px 0;
}

.all .content .float-left:nth-child(4n) {
  margin-right: 0;
}

.all .content .float-left > a {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
}

.all .content .float-left > a::before {
  content: '';
  display: block;
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: #fff;
  z-index: -100;
  opacity: 0.1;
}

.all .content .float-left > a:hover::before {
  z-index: 1000;
}

.all .content .content-special > div > div {
  box-sizing: border-box;
  padding-left: 30px;
  width: 290px;
  height: 180px;
  margin-bottom: 10px;
  background-color: white;
}

.all .content .content-special > div > div > p {
  cursor: pointer;
  width: 100%;
  height: 30px;
  padding: 15px 0;
  overflow: hidden;
  font-size: 22px;
  font-weight: 700;
  color: #333333;
}

.all .content .content-special > div > div > p > span {
  font-weight: normal;
  font-size: 14px;
  color: #999999;
  margin-left: 5px;
  margin-left: 5px;
}

.all .content .content-special > div > div > div {
  font-size: 0;
}

.all .content .content-special > div > div > div > div {
  position: relative;
  cursor: pointer;
  margin-right: 30px;
  width: 100px;
  height: 100px;
  display: inline-block;
}

.all .content .content-special > div > div > div > div::before {
  content: '';
  position: absolute;
  z-index: -100;
  display: block;
  width: 100px;
  height: 100px;
  background-color: white;
  opacity: 0.1;
}

.all .content .content-special > div > div > div > div:hover::before {
  z-index: 1000;
}
